Search
Filters
Close

be quiet! SFX Power 2 300W 300W SFX Black power supply unit

SFX Power 2 300W - 100000h, 80mm, 80PLUS Bronze, OCP/OVP/UVP/SCP
SKU: 480-0056
Manufacturer part number: BN226
EAN: 4260052183717
Brand: be quiet!
Availability: 7 available to order

  Available for next day delivery

  Collection available in 2-3 working days

Compact and Silent Energy

SFX Power 2 300W is the upgraded high-power compact PSU from be quiet! that gives you more for your mini or media PC. It supports the latest efficiency standards, while providing solid voltages and enough power to support PCIe graphics.

Features include:

- Certified 80PLUSĀ® Bronze efficiency (up to 89%).
- Strong dual 12V-rails with 300W output for high stability and PCIe graphics support.
- High-quality temperature-controlled 80mm fan reduces system noise.
- Sleeved cables up to 50 cm with 6+2 pin PCIe connector.
- Meets Intel C6/C7, ErP 2014 and Energy Star 5.2 requirements; standby draw less than 0.25 watts.
- Full suite of safety features.
- Product conception, design and quality control in Germany.

For powerful compact PC systems that perform beyond the ordinary, with the ideal combination of power, quietness, features, reliability and efficiency, choose SFX Power 2 300W.
Compact and Silent Energy

SFX Power 2 300W is the upgraded high-power compact PSU from be quiet! that gives you more for your mini or media PC. It supports the latest efficiency standards, while providing solid voltages and enough power to support PCIe graphics.

Features include:

- Certified 80PLUSĀ® Bronze efficiency (up to 89%).
- Strong dual 12V-rails with 300W output for high stability and PCIe graphics support.
- High-quality temperature-controlled 80mm fan reduces system noise.
- Sleeved cables up to 50 cm with 6+2 pin PCIe connector.
- Meets Intel C6/C7, ErP 2014 and Energy Star 5.2 requirements; standby draw less than 0.25 watts.
- Full suite of safety features.
- Product conception, design and quality control in Germany.

For powerful compact PC systems that perform beyond the ordinary, with the ideal combination of power, quietness, features, reliability and efficiency, choose SFX Power 2 300W.
Products specifications
Power
Total power 300W
Peak power 350W
AC input voltage 100-240 V
AC input frequency 50 - 60
Input current 4.5
Power factor 0.9
Power Factor Correction (PFC) type Active
Maximum input current (@110V) +12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Combined power (+3.3V) 105W
Combined power (+12V) 264 W
Combined power (+5V) 105W
Combined power (-12V) 6W
Combined power (+5Vsb) 12.5 W
Max output current (+3.3V) 21 A
Max output current (+12V1) 14 A
Max output current (+12V2) 16 A
Max output current (+5V) 20 A
Max output current (-12V) 0.5 A
Max output current (+5Vsb) 2.5 A
Power protection features Over current, Over voltage, Short circuit, Under voltage
Hold time 17 ms
Efficiency 86.9%
Cooling
Fan diameter 8cm
Number of fans 1 fan(s)
Fan speed 2219
Cooling type Active
Ports & interfaces
Motherboard power connector 20+4 pin ATX
Number of SATA power connectors 4
Peripheral (Molex) power connectors (4-pin) 1
PCI Express power connectors (6+2 pin) 1
CPU P4 connector (4-pin) 1
Floppy drive power connector 1
Floppy disk drive connector Yes
Performance
Form factor SFX
Noise level (quiet mode, 50%) 17.2 dB
Noise level (silent mode, <30%) 16.6 dB
Noise level (full-load mode, 100%) 31.4dB
Purpose PC
On/off switch Yes
Noise level 31.4dB
Mean time between failures (MTBF) 100000 h
Design
Colour of product Black
Operational conditions
Operating temperature (T-T) 10 - 50 °C
Weight & dimensions
Width 100 mm
Depth 125 mm
Height 63.5 mm
Weight 930 g
Certificates
80 PLUS certification 80+ Bronze
Energy Star certified Yes
Certification CE, CB, TÜV
RoHS compliance No
Packaging data
Package depth 195 mm
Package width 199 mm
Package height 75 mm
Package weight 1.3 kg
Packaging content
Warranty card Yes
Manual Yes
Write your own review
  • Only registered users can write reviews
  • Bad
  • Excellent
Products specifications
Power
Total power 300W
Peak power 350W
AC input voltage 100-240 V
AC input frequency 50 - 60
Input current 4.5
Power factor 0.9
Power Factor Correction (PFC) type Active
Maximum input current (@110V) +12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Combined power (+3.3V) 105W
Combined power (+12V) 264 W
Combined power (+5V) 105W
Combined power (-12V) 6W
Combined power (+5Vsb) 12.5 W
Max output current (+3.3V) 21 A
Max output current (+12V1) 14 A
Max output current (+12V2) 16 A
Max output current (+5V) 20 A
Max output current (-12V) 0.5 A
Max output current (+5Vsb) 2.5 A
Power protection features Over current, Over voltage, Short circuit, Under voltage
Hold time 17 ms
Efficiency 86.9%
Cooling
Fan diameter 8cm
Number of fans 1 fan(s)
Fan speed 2219
Cooling type Active
Ports & interfaces
Motherboard power connector 20+4 pin ATX
Number of SATA power connectors 4
Peripheral (Molex) power connectors (4-pin) 1
PCI Express power connectors (6+2 pin) 1
CPU P4 connector (4-pin) 1
Floppy drive power connector 1
Floppy disk drive connector Yes
Performance
Form factor SFX
Noise level (quiet mode, 50%) 17.2 dB
Noise level (silent mode, <30%) 16.6 dB
Noise level (full-load mode, 100%) 31.4dB
Purpose PC
On/off switch Yes
Noise level 31.4dB
Mean time between failures (MTBF) 100000 h
Design
Colour of product Black
Operational conditions
Operating temperature (T-T) 10 - 50 °C
Weight & dimensions
Width 100 mm
Depth 125 mm
Height 63.5 mm
Weight 930 g
Certificates
80 PLUS certification 80+ Bronze
Energy Star certified Yes
Certification CE, CB, TÜV
RoHS compliance No
Packaging data
Package depth 195 mm
Package width 199 mm
Package height 75 mm
Package weight 1.3 kg
Packaging content
Warranty card Yes
Manual Yes
Filter your results